Fig. 6

Representative CFM images of untreated (a) and NAC-treated (b) Caco2 cancer cells. Scale bar 10 µm. c comparative analysis of E-cadherin expression in the two sample types obtained by computing the average green fluorescence intensities on cell-to-cell profiles using tens of CFM images. Representative 3D reconstructions from confocal image stacks for untreated (d) and treated (e) cells, respectively. Representative SEM micrographs of the cell surface for untreated (f) and treated (g) cells. Scale bar 2 μm